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西安交通大学 [124]
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A new nonconvex approach to low-rank matrix completion with application to image inpainting
期刊论文
Multidimensional Systems and Signal Processing, 2019, 卷号: 30, 页码: 145-174
作者:
Yu, Yongchao
;
Peng, Jigen
;
Yue, Shigang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/11/19
Alternating minimization
Alternating minimization algorithms
Approximation problems
Convex optimization algorithms
Image Inpainting
Low-rank matrix completions
Moreau envelope
Nuclear norm minimizations
Corrigendum to ?Affine matrix rank minimization problem via non-convex fraction function penalty? [J. Comput. Appl. Math. 336 (2018) 353?374]
期刊论文
Journal of Computational and Applied Mathematics, 2019, 卷号: 352, 页码: 478-485
作者:
Cui, Angang
;
Peng, Jigen
;
Li, Haiyang
;
Zhang, Chengyi
;
Yu, Youngchao
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2019/11/19
Affine matrices
Image Inpainting
Low-rank
Matrix completion
Thresholding algorithms
Convergence of an explicit scheme for nonexpansive semigroups in Banach spaces
期刊论文
JOURNAL OF FIXED POINT THEORY AND APPLICATIONS, 2019, 卷号: 21
作者:
Wen, Meng
;
Hu, Changsong
;
Cui, Angang
;
Peng, Jigen
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  |  
浏览/下载:6/0
  |  
提交时间:2019/11/19
Banach space
fixed point
MKC
nonexpansive semigroup
variational inequality
Iterative thresholding algorithm based on non-convex method for modified lp-norm regularization minimization
期刊论文
Journal of Computational and Applied Mathematics, 2019, 卷号: 347, 页码: 173-180
作者:
Cui, Angang
;
Peng, Jigen
;
Li, Haiyang
;
Wen, Meng
;
Jia, Junxiong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/19
Iterative thresholding
Lp-norm
Minimization problems
Numerical results
Optimization theory
Sparse signal recoveries
Sparse signals
State-of-art methods
The connected disk covering problem
期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2018, 卷号: 35, 页码: 538-554
作者:
Xu, Yi
;
Peng, Jigen
;
Wang, Wencheng
;
Zhu, Binhai
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  |  
浏览/下载:9/0
  |  
提交时间:2019/11/19
Computational geometry
Unit disk graphs
K-center problem
Facility location problem
The mixed center location problem
期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2018, 卷号: 36, 页码: 1128-1144
作者:
Xu, Yi
;
Peng, Jigen
;
Xu, Yinfeng
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  |  
浏览/下载:4/0
  |  
提交时间:2019/11/19
Computational geometry
k-Center problem
Facility location problem
Voronoi diagram
Sparse signals recovered by non-convex penalty in quasi-linear systems
期刊论文
JOURNAL OF INEQUALITIES AND APPLICATIONS, 2018
作者:
Cui, Angang
;
Li, Haiyang
;
Wen, Meng
;
Peng, Jigen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/11/19
Iterative thresholding algorithm
Non-convex fraction function
Compressed sensing
Quasi-linear
Frequency-dependent reflections in elastic diffusive-viscous media
期刊论文
JOURNAL OF GEOPHYSICS AND ENGINEERING, 2018, 卷号: 15, 页码: 1900-1916
作者:
Zhao, Haixia
;
Gao, Jinghuai
;
Peng, Jigen
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  |  
浏览/下载:5/0
  |  
提交时间:2019/11/19
attenuation
wave propagation
reflection/transmission coefficient
frequency-dependent
Preconditioning for Orthogonal Matching Pursuit with Noisy and Random Measurements: The Gaussian Case
期刊论文
CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2018, 卷号: 37, 页码: 4109-4127
作者:
Chen, Yingtong
;
Peng, Jigen
;
Yue, Shigang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/19
Gaussian random matrices
Orthogonal matching pursuit
Noise
Mutual coherence
Preconditioning
The matrix splitting based proximal fixed-point algorithms for quadratically constrained l(1) minimization and Dantzig selector
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2018, 卷号: 125, 页码: 23-50
作者:
Yu, Yongchao
;
Peng, Jigen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/19
l(1)-Minimization
Sparse recovery
Proximity operator
Total-variation
Dantzig selector
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